基于尹格庄金矿开采实践的厚大缓倾斜破碎矿体开采技术研究

Gold(2014)

Cited 0|Views6
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Abstract
尹格庄金矿矿体厚大多变,上盘破碎矿体回采困难.尹格庄金矿经过多年的科研及生产实践,逐渐形成了上盘厚大破碎矿体采用无底柱分段崩落采矿法、下盘和两翼多变矿体采用盘区机械化上向分层充填采矿法回采相结合的高效机械化综合采矿方案.详细介绍了采矿方法采场结构参数、回采工艺过程及主要技术经济指标,为类似矿体开采积累了经验.
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